docs: def fist() -> Histogram1D:
      """A simple histogram in the shape of a fist."""
      import numpy as np
      from ..histogram1d import Histogram1D
      widths = [0, 1.2, 0.2, 1, 0.1, 1, 0.1, 0.9, 0.1, 0.8]
      edges = np.cumsum(widths)
      heights = np.asarray([4, 1, 7.5, 6, 7.6, 6, 7.5, 6, 7.2]) + 5
      return Histogram1D(edges, heights, axis_name="Is this a fist?", title="Physt \"logo\"")